.hidden {
  display: none;
}
.show {
  display: block;
}
.mytodos {
  width: 50vw;
  margin: 0 auto;
}
.mytodos .mytodos-header h1 {
  height: 50px;
  line-height: 50px;
  font-size: 100px;
  font-weight: 100;
  text-align: center;
  color: rgba(175, 47, 47, 0.15);
}
.mytodos .mytodos-content {
  border: 1px solid #ddd;
}
.mytodos .mytodos-content .mytodos-content-top {
  margin-top: 5px;
  padding: 5px;
  height: 30px;
  display: flex;
}
.mytodos .mytodos-content .mytodos-content-top .content-top-left {
  height: 30px;
  flex: 1;
  text-align: center;
  line-height: 30px;
  font-size: 24px;
  color: gray;
  font-weight: bold;
}
.mytodos .mytodos-content .mytodos-content-top .allchecked {
  color: red;
}
.mytodos .mytodos-content .mytodos-content-top .content-top-right {
  height: 30px;
  flex: 8;
}
.mytodos .mytodos-content .mytodos-content-top .content-top-right input {
  height: 100%;
  width: 100%;
}
.mytodos .mytodos-content .mytodos-content-mid .content-mid-list .mid-list-item {
  height: 50px;
  display: flex;
  align-items: center;
}
.mytodos .mytodos-content .mytodos-content-mid .content-mid-list .mid-list-item .list-item-left {
  display: flex;
  justify-content: center;
  flex: 1;
}
.mytodos .mytodos-content .mytodos-content-mid .content-mid-list .mid-list-item .list-item-mid {
  flex: 8;
}
.mytodos .mytodos-content .mytodos-content-mid .content-mid-list .mid-list-item .completed {
  color: #ddd;
  text-decoration: line-through;
}
.mytodos .mytodos-content .mytodos-content-mid .content-mid-list .mid-list-item .list-item-right {
  visibility: hidden;
  display: flex;
  justify-content: center;
  flex: 1;
}
.mytodos .mytodos-content .mytodos-content-mid .content-mid-list .mid-list-item:hover .list-item-right {
  visibility: visible;
  cursor: pointer;
  display: flex;
  justify-content: center;
  flex: 1;
}
.mytodos .mytodos-content .mytodos-content-bottom {
  padding: 5px;
  height: 50px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.mytodos .mytodos-content .mytodos-content-bottom .content-bottom-mid {
  display: flex;
}
.mytodos .mytodos-content .mytodos-content-bottom .content-bottom-mid .active {
  border: 1px solid pink;
}
.mytodos .mytodos-content .mytodos-content-bottom .content-bottom-mid .mid-left {
  margin-right: 5px;
}
.mytodos .mytodos-content .mytodos-content-bottom .content-bottom-mid .mid-mid {
  margin-right: 5px;
}
.mytodos .mytodos-content .mytodos-content-bottom .content-bottom-mid .mid-right {
  margin-right: 5px;
}
